#ifndef __BEEP_H__
#define __BEEP_H__

#include "stm32f10x.h"                  // Device header

//宏定义，方便后期代码移植
#define RELAY_PORT	GPIOF
#define RELAY 		GPIO_Pin_0

void RELAY_Config(uint16_t Period, uint16_t Prescaler);

#endif

